Datasheet Details
| Part number | DHT22 |
|---|---|
| Manufacturer | Aosong |
| File Size | 390.74 KB |
| Description | Digital-output relative humidity & temperature sensor |
| Datasheet | DHT22-Aosong.pdf |
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Overview: Aosong Electronics Co.,Ltd --------------------------------------------------------------------------------------------------------------------Your specialist in innovating humidity & temperature sensors Digital-output relative humidity & temperature sensor/module DHT22 (DHT22 also named as AM2302) Capacitive-type humidity and temperature module/sensor 1 Thomas Liu (Business Manager) Email: thomasliu198518@yahoo..cn Free Datasheet http://.. Aosong Electronics Co.,Ltd --------------------------------------------------------------------------------------------------------------------Your specialist in innovating humidity & temperature sensors 1. Feature & Application: * Full range temperature pensated * Relative humidity and temperature measurement * Calibrated digital signal *Outstanding long-term stability *Extra ponents not needed * Long transmission distance * Low power consumption *4 pins packaged and fully interchangeable 2.
| Part number | DHT22 |
|---|---|
| Manufacturer | Aosong |
| File Size | 390.74 KB |
| Description | Digital-output relative humidity & temperature sensor |
| Datasheet | DHT22-Aosong.pdf |
|
|
|
: DHT22 output calibrated digital signal.
It utilizes exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability.Its sensing elements is connected with 8-bit single-chip puter.
Every sensor of this model is temperature pensated and calibrated in accurate calibration chamber and the calibration-coefficient is saved in type of programme in OTP memory, when the sensor is detecting, it will cite coefficient from memory.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
| ABC PROYECTOS | DHT22 | Temperature Sensor | ABC PROYECTOS |
| Part Number | Description |
|---|---|
| DHT21 | Digital temperature and humidity sensor |
| DHT11 | Temperature and humidity Sensor |
| DHT12 | Digital Temperature Sensor |